Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...

"Of the larger sharks species, we generally get hammerheads. I have only seen one or two tiger sharks." Here's what he thinks happened.

In the viral video, we can see the tiger shark approach the camera, and as the diver tries to pull the camera away, the shark appears to swallow the camera, offering us a toothy view of the inside of ...